Projection lamp



FIG. 1 is a perspective view of a projection lamp, showing my new design.

FIG. 2 is a front, bottom perspective view thereof.

FIG. 3 is a rear, bottom perspective view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a right side view thereof.

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines show portions of the article which form no part of the claimed design. 

CLAIM The ornamental design for a projection lamp, as shown and described. 